ASoC: da7213: add .auto_selectable_formats support

By this patch, DAI format might be automatically selected
(Depends on paired DAI, and/or Sound Card).
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Linh Phung <linh.phung.jy@renesas.com>
Tested-by: Khanh Le <khanh.le.xr@renesas.com>
Link: https://lore.kernel.org/r/87y1hdh4f1.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/da7213.c

@@ -1550,12 +1550,30 @@ static int da7213_set_component_pll(struct snd_soc_component *component,
 	return _da7213_set_component_pll(component, pll_id, source, fref, fout);
 }
 
+/*
+ * Select below from Sound Card, not Auto
+ *	SND_SOC_DAIFMT_CBC_CFC
+ *	SND_SOC_DAIFMT_CBP_CFP
+ */
+static u64 da7213_dai_formats =
+	SND_SOC_POSSIBLE_DAIFMT_I2S	|
+	SND_SOC_POSSIBLE_DAIFMT_LEFT_J	|
+	SND_SOC_POSSIBLE_DAIFMT_RIGHT_J	|
+	SND_SOC_POSSIBLE_DAIFMT_DSP_A	|
+	SND_SOC_POSSIBLE_DAIFMT_DSP_B	|
+	SND_SOC_POSSIBLE_DAIFMT_NB_NF	|
+	SND_SOC_POSSIBLE_DAIFMT_NB_IF	|
+	SND_SOC_POSSIBLE_DAIFMT_IB_NF	|
+	SND_SOC_POSSIBLE_DAIFMT_IB_IF;
+
 /* DAI operations */
 static const struct snd_soc_dai_ops da7213_dai_ops = {
 	.hw_params	= da7213_hw_params,
 	.set_fmt	= da7213_set_dai_fmt,
 	.mute_stream	= da7213_mute,
 	.no_capture_mute = 1,
+	.auto_selectable_formats	= &da7213_dai_formats,
+	.num_auto_selectable_formats	= 1,
 };
 
 static struct snd_soc_dai_driver da7213_dai = {